static int Add(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 2);
Spine.ExposedList <Spine.Animation> obj = (Spine.ExposedList <Spine.Animation>)ToLua.CheckObject <Spine.ExposedList <Spine.Animation> >(L, 1);
Spine.Animation arg0 = (Spine.Animation)ToLua.CheckObject <Spine.Animation>(L, 2);
obj.Add(arg0);
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha)
{
if (firedEvents == null)
{
return;
}
float[] array = this.frames;
int num = array.Length;
if (lastTime > time)
{
this.Apply(skeleton, lastTime, 2.14748365E+09f, firedEvents, alpha);
lastTime = -1f;
}
else if (lastTime >= array[num - 1])
{
return;
}
if (time < array[0])
{
return;
}
int i;
if (lastTime < array[0])
{
i = 0;
}
else
{
i = Animation.binarySearch(array, lastTime);
float num2 = array[i];
while (i > 0)
{
if (array[i - 1] != num2)
{
break;
}
i--;
}
}
while (i < num && time >= array[i])
{
firedEvents.Add(this.events[i]);
i++;
}
}
/// <summary>Fires events for frames > lastTime and <= time.</summary>
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha)
{
if (firedEvents == null)
{
return;
}
float[] frames = this.frames;
int frameCount = frames.Length;
if (lastTime > time) // Fire events after last time for looped animations.
{
Apply(skeleton, lastTime, int.MaxValue, firedEvents, alpha);
lastTime = -1f;
}
else if (lastTime >= frames[frameCount - 1]) // Last time is after last frame.
{
return;
}
if (time < frames[0])
{
return; // Time is before first frame.
}
int frame;
if (lastTime < frames[0])
{
frame = 0;
}
else
{
frame = Animation.binarySearch(frames, lastTime);
float frameTime = frames[frame];
while (frame > 0) // Fire multiple events with the same frame.
{
if (frames[frame - 1] != frameTime)
{
break;
}
frame--;
}
}
for (; frame < frameCount && time >= frames[frame]; frame++)
{
firedEvents.Add(events[frame]);
}
}
public Skeleton(SkeletonData data)
{
if (data == null)
{
throw new ArgumentNullException("data cannot be null.");
}
this.data = data;
bones = new ExposedList <Bone>(data.bones.Count);
foreach (BoneData boneData in data.bones)
{
Bone parent = boneData.parent == null ? null : bones.Items[data.bones.IndexOf(boneData.parent)];
Bone bone = new Bone(boneData, this, parent);
if (parent != null)
{
parent.children.Add(bone);
}
bones.Add(bone);
}
slots = new ExposedList <Slot>(data.slots.Count);
drawOrder = new ExposedList <Slot>(data.slots.Count);
foreach (SlotData slotData in data.slots)
{
Bone bone = bones.Items[data.bones.IndexOf(slotData.boneData)];
Slot slot = new Slot(slotData, bone);
slots.Add(slot);
drawOrder.Add(slot);
}
ikConstraints = new ExposedList <IkConstraint>(data.ikConstraints.Count);
foreach (IkConstraintData ikConstraintData in data.ikConstraints)
{
ikConstraints.Add(new IkConstraint(ikConstraintData, this));
}
transformConstraints = new ExposedList <TransformConstraint>(data.transformConstraints.Count);
foreach (TransformConstraintData transformConstraintData in data.transformConstraints)
{
transformConstraints.Add(new TransformConstraint(transformConstraintData, this));
}
UpdateCache();
UpdateWorldTransform();
}
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha, MixPose pose, MixDirection direction)
{
if (firedEvents != null)
{
float[] frames = this.frames;
int length = frames.Length;
if (lastTime > time)
{
this.Apply(skeleton, lastTime, 2.147484E+09f, firedEvents, alpha, pose, direction);
lastTime = -1f;
}
else if (lastTime >= frames[length - 1])
{
return;
}
if (time >= frames[0])
{
int num2;
if (lastTime < frames[0])
{
num2 = 0;
}
else
{
num2 = Animation.BinarySearch(frames, lastTime);
float num3 = frames[num2];
while (num2 > 0)
{
if (frames[num2 - 1] != num3)
{
break;
}
num2--;
}
}
while ((num2 < length) && (time >= frames[num2]))
{
firedEvents.Add(this.events[num2]);
num2++;
}
}
}
}
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha)
{
float[] array = this.frames;
if (time < array[0])
{
return;
}
int num;
if (time >= array[array.Length - 1])
{
num = array.Length - 1;
}
else
{
num = Animation.binarySearch(array, time) - 1;
}
ExposedList <Slot> drawOrder = skeleton.drawOrder;
ExposedList <Slot> slots = skeleton.slots;
int[] array2 = this.drawOrders[num];
if (array2 == null)
{
drawOrder.Clear(true);
int i = 0;
int count = slots.Count;
while (i < count)
{
drawOrder.Add(slots.Items[i]);
i++;
}
}
else
{
int j = 0;
int num2 = array2.Length;
while (j < num2)
{
drawOrder.Items[j] = slots.Items[array2[j]];
j++;
}
}
}
public void SetSlotsToSetupPose()
{
ExposedList <Slot> exposedList = slots;
Slot[] items = exposedList.Items;
drawOrder.Clear();
int i = 0;
for (int count = exposedList.Count; i < count; i++)
{
drawOrder.Add(items[i]);
}
int j = 0;
for (int count2 = exposedList.Count; j < count2; j++)
{
items[j].SetToSetupPose();
}
}
public IkConstraint(IkConstraintData data, Skeleton skeleton)
{
if (data == null)
{
throw new ArgumentNullException("data", "data cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
}
this.data = data;
mix = data.mix;
bendDirection = data.bendDirection;
bones = new ExposedList <Bone>(data.bones.Count);
foreach (BoneData bone in data.bones)
{
bones.Add(skeleton.FindBone(bone.name));
}
target = skeleton.FindBone(data.target.name);
}
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha, MixPose pose, MixDirection direction)
{
ExposedList <Slot> drawOrder = skeleton.drawOrder;
ExposedList <Slot> slots = skeleton.slots;
if (direction == MixDirection.Out && pose == MixPose.Setup)
{
Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
return;
}
float[] array = frames;
if (time < array[0])
{
if (pose == MixPose.Setup)
{
Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
}
return;
}
int num = (!(time >= array[array.Length - 1])) ? (Animation.BinarySearch(array, time) - 1) : (array.Length - 1);
int[] array2 = drawOrders[num];
if (array2 == null)
{
drawOrder.Clear();
int i = 0;
for (int count = slots.Count; i < count; i++)
{
drawOrder.Add(slots.Items[i]);
}
return;
}
Slot[] items = drawOrder.Items;
Slot[] items2 = slots.Items;
int j = 0;
for (int num2 = array2.Length; j < num2; j++)
{
items[j] = items2[array2[j]];
}
}
void ReadTransformAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale)
{
// Transform constraint timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int index = SkeletonDataStream.sp_readVarint(input.ptr, 1);
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
TransformConstraintTimeline timeline = new TransformConstraintTimeline(frameCount);
timeline.transformConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr));
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TransformConstraintTimeline.ENTRIES]);
}
}
public void Apply(Skeleton skeleton, float lastTime, float time, ExposedList <Event> firedEvents, float alpha)
{
float[] frames = this.frames;
if (time < frames[0])
{
return; // Time is before first frame.
}
int frame;
if (time >= frames[frames.Length - 1]) // Time is after last frame.
{
frame = frames.Length - 1;
}
else
{
frame = Animation.binarySearch(frames, time) - 1;
}
ExposedList <Slot> drawOrder = skeleton.drawOrder;
ExposedList <Slot> slots = skeleton.slots;
int[] drawOrderToSetupIndex = drawOrders[frame];
if (drawOrderToSetupIndex == null)
{
drawOrder.Clear();
for (int i = 0, n = slots.Count; i < n; i++)
{
drawOrder.Add(slots.Items[i]);
}
}
else
{
var drawOrderItems = drawOrder.Items;
var slotsItems = slots.Items;
for (int i = 0, n = drawOrderToSetupIndex.Length; i < n; i++)
{
drawOrderItems[i] = slotsItems[drawOrderToSetupIndex[i]];
}
}
}
void ReadEventAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale, ref SkeletonData skeletonData)
{
// Event timeline.
int eventCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
if (eventCount > 0)
{
EventTimeline timeline = new EventTimeline(eventCount);
for (int i = 0; i < eventCount; i++)
{
float time = SkeletonDataStream.sp_readFloat(input.ptr);
EventData eventData = skeletonData.events.Items[SkeletonDataStream.sp_readVarint(input.ptr, 1)];
Event e = new Event(time, eventData);
e.Int = SkeletonDataStream.sp_readVarint(input.ptr, 0);
e.Float = SkeletonDataStream.sp_readFloat(input.ptr);
e.String = input.ReadBoolean() ? input.ReadString() : eventData.String;
timeline.SetFrame(i, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[eventCount - 1]);
}
}
public PathConstraint(PathConstraintData data, Skeleton skeleton)
{
if (data == null)
{
throw new ArgumentNullException("data", "data cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
}
this.data = data;
bones = new ExposedList <Bone>(data.Bones.Count);
foreach (BoneData boneData in data.bones)
{
bones.Add(skeleton.FindBone(boneData.name));
}
target = skeleton.FindSlot(data.target.name);
position = data.position;
spacing = data.spacing;
rotateMix = data.rotateMix;
translateMix = data.translateMix;
}
/// <summary>Copy constructor.</summary>
public PathConstraint(PathConstraint constraint, Skeleton skeleton)
{
if (constraint == null)
{
throw new ArgumentNullException("constraint cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton cannot be null.");
}
data = constraint.data;
bones = new ExposedList <Bone>(constraint.Bones.Count);
foreach (Bone bone in constraint.Bones)
{
bones.Add(skeleton.Bones.Items[bone.data.index]);
}
target = skeleton.slots.Items[constraint.target.data.index];
position = constraint.position;
spacing = constraint.spacing;
rotateMix = constraint.rotateMix;
translateMix = constraint.translateMix;
}
/// <summary>Copy constructor.</summary>
public IkConstraint(IkConstraint constraint, Skeleton skeleton)
{
if (constraint == null)
{
throw new ArgumentNullException("constraint cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton cannot be null.");
}
data = constraint.data;
bones = new ExposedList <Bone>(constraint.Bones.Count);
foreach (Bone bone in constraint.Bones)
{
bones.Add(skeleton.Bones.Items[bone.data.index]);
}
target = skeleton.Bones.Items[constraint.target.data.index];
mix = constraint.mix;
bendDirection = constraint.bendDirection;
compress = constraint.compress;
stretch = constraint.stretch;
}
public TransformConstraint(TransformConstraintData data, Skeleton skeleton)
{
if (data == null)
{
throw new ArgumentNullException("data", "data cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
}
this.data = data;
rotateMix = data.rotateMix;
translateMix = data.translateMix;
scaleMix = data.scaleMix;
shearMix = data.shearMix;
bones = new ExposedList <Bone>();
foreach (BoneData bone in data.bones)
{
bones.Add(skeleton.FindBone(bone.name));
}
target = skeleton.FindBone(data.target.name);
}
/// <summary>Copy constructor.</summary>
public TransformConstraint(TransformConstraint constraint, Skeleton skeleton)
{
if (constraint == null)
{
throw new ArgumentNullException("constraint cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton cannot be null.");
}
data = constraint.data;
bones = new ExposedList <Bone>(constraint.Bones.Count);
foreach (Bone bone in constraint.Bones)
{
bones.Add(skeleton.Bones.Items[bone.data.index]);
}
target = skeleton.Bones.Items[constraint.target.data.index];
rotateMix = constraint.rotateMix;
translateMix = constraint.translateMix;
scaleMix = constraint.scaleMix;
shearMix = constraint.shearMix;
}
/// <summary>Copy constructor.</summary>
public TransformConstraint(TransformConstraint constraint, Skeleton skeleton)
{
if (constraint == null)
{
throw new ArgumentNullException("constraint cannot be null.");
}
if (skeleton == null)
{
throw new ArgumentNullException("skeleton cannot be null.");
}
data = constraint.data;
bones = new ExposedList <Bone>(constraint.Bones.Count);
foreach (Bone bone in constraint.Bones)
{
bones.Add(skeleton.Bones.Items[bone.data.index]);
}
target = skeleton.Bones.Items[constraint.target.data.index];
mixRotate = constraint.mixRotate;
mixX = constraint.mixX;
mixY = constraint.mixY;
mixScaleX = constraint.mixScaleX;
mixScaleY = constraint.mixScaleY;
mixShearY = constraint.mixShearY;
}
private void ReadAnimation(Dictionary <String, Object> map, String name, SkeletonData skeletonData)
{
var scale = this.Scale;
var timelines = new ExposedList <Timeline>();
float duration = 0;
// Slot timelines.
if (map.ContainsKey("slots"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)map["slots"])
{
String slotName = entry.Key;
int slotIndex = skeletonData.FindSlotIndex(slotName);
var timelineMap = (Dictionary <String, Object>)entry.Value;
foreach (KeyValuePair <String, Object> timelineEntry in timelineMap)
{
var values = (List <Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "color")
{
var timeline = new ColorTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
String c = (valueMap.ContainsKey("color"))?
(String)valueMap["color"] : "FFFFFFFF";
timeline.SetFrame(frameIndex, time, ToColor(c, 0), ToColor(c, 1), ToColor(c, 2), ToColor(c, 3));
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1] * ColorTimeline.ENTRIES);
}
else if (timelineName == "attachment")
{
var timeline = new AttachmentTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex++, time, (String)valueMap["name"]);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
else
{
throw new Exception("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
}
}
}
}
// Bone timelines.
if (map.ContainsKey("bones"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)map["bones"])
{
String boneName = entry.Key;
int boneIndex = skeletonData.FindBoneIndex(boneName);
if (boneIndex == -1)
{
throw new Exception("Bone not found: " + boneName);
}
var timelineMap = (Dictionary <String, Object>)entry.Value;
foreach (KeyValuePair <String, Object> timelineEntry in timelineMap)
{
var values = (List <Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "rotate")
{
var timeline = new RotateTimeline(values.Count);
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
timeline.SetFrame(frameIndex, (float)valueMap["time"], (float)valueMap["angle"]);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * RotateTimeline.ENTRIES]);
}
else if (timelineName == "translate" || timelineName == "scale" || timelineName == "shear")
{
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineName == "scale")
{
timeline = new ScaleTimeline(values.Count);
}
else if (timelineName == "shear")
{
timeline = new ShearTimeline(values.Count);
}
else
{
timeline = new TranslateTimeline(values.Count);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float x = GetFloat(valueMap, "x", 0);
float y = GetFloat(valueMap, "y", 0);
timeline.SetFrame(frameIndex, time, x * timelineScale, y * timelineScale);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * TranslateTimeline.ENTRIES]);
}
else
{
throw new Exception("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
}
}
}
}
// IK constraint timelines.
if (map.ContainsKey("ik"))
{
foreach (KeyValuePair <String, Object> constraintMap in (Dictionary <String, Object>)map["ik"])
{
IkConstraintData constraint = skeletonData.FindIkConstraint(constraintMap.Key);
var values = (List <Object>)constraintMap.Value;
var timeline = new IkConstraintTimeline(values.Count);
timeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float mix = GetFloat(valueMap, "mix", 1);
bool bendPositive = GetBoolean(valueMap, "bendPositive", true);
timeline.SetFrame(frameIndex, time, mix, bendPositive ? 1 : -1);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * IkConstraintTimeline.ENTRIES]);
}
}
// Transform constraint timelines.
if (map.ContainsKey("transform"))
{
foreach (KeyValuePair <String, Object> constraintMap in (Dictionary <String, Object>)map["transform"])
{
TransformConstraintData constraint = skeletonData.FindTransformConstraint(constraintMap.Key);
var values = (List <Object>)constraintMap.Value;
var timeline = new TransformConstraintTimeline(values.Count);
timeline.transformConstraintIndex = skeletonData.transformConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float rotateMix = GetFloat(valueMap, "rotateMix", 1);
float translateMix = GetFloat(valueMap, "translateMix", 1);
float scaleMix = GetFloat(valueMap, "scaleMix", 1);
float shearMix = GetFloat(valueMap, "shearMix", 1);
timeline.SetFrame(frameIndex, time, rotateMix, translateMix, scaleMix, shearMix);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * TransformConstraintTimeline.ENTRIES]);
}
}
// Path constraint timelines.
if (map.ContainsKey("paths"))
{
foreach (KeyValuePair <String, Object> constraintMap in (Dictionary <String, Object>)map["paths"])
{
int index = skeletonData.FindPathConstraintIndex(constraintMap.Key);
if (index == -1)
{
throw new Exception("Path constraint not found: " + constraintMap.Key);
}
PathConstraintData data = skeletonData.pathConstraints.Items[index];
var timelineMap = (Dictionary <String, Object>)constraintMap.Value;
foreach (KeyValuePair <String, Object> timelineEntry in timelineMap)
{
var values = (List <Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "position" || timelineName == "spacing")
{
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineName == "spacing")
{
timeline = new PathConstraintSpacingTimeline(values.Count);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
timelineScale = scale;
}
}
else
{
timeline = new PathConstraintPositionTimeline(values.Count);
if (data.positionMode == PositionMode.Fixed)
{
timelineScale = scale;
}
}
timeline.pathConstraintIndex = index;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
timeline.SetFrame(frameIndex, (float)valueMap["time"], GetFloat(valueMap, timelineName, 0) * timelineScale);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
}
else if (timelineName == "mix")
{
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(values.Count);
timeline.pathConstraintIndex = index;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
timeline.SetFrame(frameIndex, (float)valueMap["time"], GetFloat(valueMap, "rotateMix", 1), GetFloat(valueMap, "translateMix", 1));
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
}
}
}
}
// Deform timelines.
if (map.ContainsKey("deform"))
{
foreach (KeyValuePair <String, Object> deformMap in (Dictionary <String, Object>)map["deform"])
{
Skin skin = skeletonData.FindSkin(deformMap.Key);
foreach (KeyValuePair <String, Object> slotMap in (Dictionary <String, Object>)deformMap.Value)
{
int slotIndex = skeletonData.FindSlotIndex(slotMap.Key);
if (slotIndex == -1)
{
throw new Exception("Slot not found: " + slotMap.Key);
}
foreach (KeyValuePair <String, Object> timelineMap in (Dictionary <String, Object>)slotMap.Value)
{
var values = (List <Object>)timelineMap.Value;
VertexAttachment attachment = (VertexAttachment)skin.GetAttachment(slotIndex, timelineMap.Key);
if (attachment == null)
{
throw new Exception("Deform attachment not found: " + timelineMap.Key);
}
bool weighted = attachment.bones != null;
float[] vertices = attachment.vertices;
int deformLength = weighted ? vertices.Length / 3 * 2 : vertices.Length;
var timeline = new DeformTimeline(values.Count);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float[] deform;
if (!valueMap.ContainsKey("vertices"))
{
deform = weighted ? new float[deformLength] : vertices;
}
else
{
deform = new float[deformLength];
int start = GetInt(valueMap, "offset", 0);
float[] verticesValue = GetFloatArray(valueMap, "vertices", 1);
Array.Copy(verticesValue, 0, deform, start, verticesValue.Length);
if (scale != 1)
{
for (int i = start, n = i + verticesValue.Length; i < n; i++)
{
deform[i] *= scale;
}
}
if (!weighted)
{
for (int i = 0; i < deformLength; i++)
{
deform[i] += vertices[i];
}
}
}
timeline.SetFrame(frameIndex, (float)valueMap["time"], deform);
ReadCurve(valueMap, timeline, frameIndex);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
}
}
}
// Draw order timeline.
if (map.ContainsKey("drawOrder") || map.ContainsKey("draworder"))
{
var values = (List <Object>)map[map.ContainsKey("drawOrder") ? "drawOrder" : "draworder"];
var timeline = new DrawOrderTimeline(values.Count);
int slotCount = skeletonData.slots.Count;
int frameIndex = 0;
foreach (Dictionary <String, Object> drawOrderMap in values)
{
int[] drawOrder = null;
if (drawOrderMap.ContainsKey("offsets"))
{
drawOrder = new int[slotCount];
for (int i = slotCount - 1; i >= 0; i--)
{
drawOrder[i] = -1;
}
var offsets = (List <Object>)drawOrderMap["offsets"];
int[] unchanged = new int[slotCount - offsets.Count];
int originalIndex = 0, unchangedIndex = 0;
foreach (Dictionary <String, Object> offsetMap in offsets)
{
int slotIndex = skeletonData.FindSlotIndex((String)offsetMap["slot"]);
if (slotIndex == -1)
{
throw new Exception("Slot not found: " + offsetMap["slot"]);
}
// Collect unchanged items.
while (originalIndex != slotIndex)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Set changed items.
int index = originalIndex + (int)(float)offsetMap["offset"];
drawOrder[index] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Fill in unchanged items.
for (int i = slotCount - 1; i >= 0; i--)
{
if (drawOrder[i] == -1)
{
drawOrder[i] = unchanged[--unchangedIndex];
}
}
}
timeline.SetFrame(frameIndex++, (float)drawOrderMap["time"], drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
// Event timeline.
if (map.ContainsKey("events"))
{
var eventsMap = (List <Object>)map["events"];
var timeline = new EventTimeline(eventsMap.Count);
int frameIndex = 0;
foreach (Dictionary <String, Object> eventMap in eventsMap)
{
EventData eventData = skeletonData.FindEvent((String)eventMap["name"]);
if (eventData == null)
{
throw new Exception("Event not found: " + eventMap["name"]);
}
var e = new Event((float)eventMap["time"], eventData);
e.Int = GetInt(eventMap, "int", eventData.Int);
e.Float = GetFloat(eventMap, "float", eventData.Float);
e.String = GetString(eventMap, "string", eventData.String);
timeline.SetFrame(frameIndex++, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
/// <summary>
/// Clears any previous polygons, finds all visible bounding box attachments,
/// and computes the world vertices for each bounding box's polygon.</summary>
/// <param name="skeleton">The skeleton.</param>
/// <param name="updateAabb">
/// If true, the axis aligned bounding box containing all the polygons is computed.
/// If false, the SkeletonBounds AABB methods will always return true.
/// </param>
public void Update(Skeleton skeleton, bool updateAabb)
{
ExposedList <BoundingBoxAttachment> boundingBoxes = BoundingBoxes;
ExposedList <Polygon> polygons = Polygons;
ExposedList <Slot> slots = skeleton.slots;
int slotCount = slots.Count;
boundingBoxes.Clear();
for (int i = 0, n = polygons.Count; i < n; i++)
{
polygonPool.Add(polygons.Items[i]);
}
polygons.Clear();
for (int i = 0; i < slotCount; i++)
{
Slot slot = slots.Items[i];
if (!slot.bone.active)
{
continue;
}
BoundingBoxAttachment boundingBox = slot.attachment as BoundingBoxAttachment;
if (boundingBox == null)
{
continue;
}
boundingBoxes.Add(boundingBox);
Polygon polygon = null;
int poolCount = polygonPool.Count;
if (poolCount > 0)
{
polygon = polygonPool.Items[poolCount - 1];
polygonPool.RemoveAt(poolCount - 1);
}
else
{
polygon = new Polygon();
}
polygons.Add(polygon);
int count = boundingBox.worldVerticesLength;
polygon.Count = count;
if (polygon.Vertices.Length < count)
{
polygon.Vertices = new float[count];
}
boundingBox.ComputeWorldVertices(slot, polygon.Vertices);
}
if (updateAabb)
{
AabbCompute();
}
else
{
minX = int.MinValue;
minY = int.MinValue;
maxX = int.MaxValue;
maxY = int.MaxValue;
}
}
private void ReadAnimation(String name, Dictionary <String, Object> map, SkeletonData skeletonData)
{
var timelines = new ExposedList <Timeline>();
float duration = 0;
var scale = this.Scale;
if (map.ContainsKey("slots"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)map["slots"])
{
String slotName = entry.Key;
int slotIndex = skeletonData.FindSlotIndex(slotName);
var timelineMap = (Dictionary <String, Object>)entry.Value;
foreach (KeyValuePair <String, Object> timelineEntry in timelineMap)
{
var values = (List <Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "color")
{
var timeline = new ColorTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
String c = (String)valueMap["color"];
timeline.SetFrame(frameIndex, time, ToColor(c, 0), ToColor(c, 1), ToColor(c, 2), ToColor(c, 3));
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 5 - 5]);
}
else if (timelineName == "attachment")
{
var timeline = new AttachmentTimeline(values.Count);
timeline.slotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex++, time, (String)valueMap["name"]);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
else
{
throw new Exception("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
}
}
}
}
if (map.ContainsKey("bones"))
{
foreach (KeyValuePair <String, Object> entry in (Dictionary <String, Object>)map["bones"])
{
String boneName = entry.Key;
int boneIndex = skeletonData.FindBoneIndex(boneName);
if (boneIndex == -1)
{
throw new Exception("Bone not found: " + boneName);
}
var timelineMap = (Dictionary <String, Object>)entry.Value;
foreach (KeyValuePair <String, Object> timelineEntry in timelineMap)
{
var values = (List <Object>)timelineEntry.Value;
var timelineName = (String)timelineEntry.Key;
if (timelineName == "rotate")
{
var timeline = new RotateTimeline(values.Count);
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex, time, (float)valueMap["angle"]);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 2 - 2]);
}
else if (timelineName == "translate" || timelineName == "scale" || timelineName == "shear")
{
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineName == "scale")
{
timeline = new ScaleTimeline(values.Count);
}
else if (timelineName == "shear")
{
timeline = new ShearTimeline(values.Count);
}
else
{
timeline = new TranslateTimeline(values.Count);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float x = GetFloat(valueMap, "x", 0);
float y = GetFloat(valueMap, "y", 0);
timeline.SetFrame(frameIndex, time, (float)x * timelineScale, (float)y * timelineScale);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 3 - 3]);
}
else
{
throw new Exception("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
}
}
}
}
// IK timelines.
if (map.ContainsKey("ik"))
{
foreach (KeyValuePair <String, Object> constraintMap in (Dictionary <String, Object>)map["ik"])
{
IkConstraintData constraint = skeletonData.FindIkConstraint(constraintMap.Key);
var values = (List <Object>)constraintMap.Value;
var timeline = new IkConstraintTimeline(values.Count);
timeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float mix = GetFloat(valueMap, "mix", 1);
bool bendPositive = GetBoolean(valueMap, "bendPositive", true);
timeline.SetFrame(frameIndex, time, mix, bendPositive ? 1 : -1);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 3 - 3]);
}
}
// Transform constraint timelines.
if (map.ContainsKey("transform"))
{
foreach (KeyValuePair <String, Object> constraintMap in (Dictionary <String, Object>)map["transform"])
{
TransformConstraintData constraint = skeletonData.FindTransformConstraint(constraintMap.Key);
var values = (List <Object>)constraintMap.Value;
var timeline = new TransformConstraintTimeline(values.Count);
timeline.transformConstraintIndex = skeletonData.transformConstraints.IndexOf(constraint);
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float time = (float)valueMap["time"];
float rotateMix = GetFloat(valueMap, "rotateMix", 1);
float translateMix = GetFloat(valueMap, "translateMix", 1);
float scaleMix = GetFloat(valueMap, "scaleMix", 1);
float shearMix = GetFloat(valueMap, "shearMix", 1);
timeline.SetFrame(frameIndex, time, rotateMix, translateMix, scaleMix, shearMix);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount * 5 - 5]);
}
}
// FFD timelines.
if (map.ContainsKey("ffd"))
{
foreach (KeyValuePair <String, Object> ffdMap in (Dictionary <String, Object>)map["ffd"])
{
Skin skin = skeletonData.FindSkin(ffdMap.Key);
foreach (KeyValuePair <String, Object> slotMap in (Dictionary <String, Object>)ffdMap.Value)
{
int slotIndex = skeletonData.FindSlotIndex(slotMap.Key);
foreach (KeyValuePair <String, Object> meshMap in (Dictionary <String, Object>)slotMap.Value)
{
var values = (List <Object>)meshMap.Value;
var timeline = new FfdTimeline(values.Count);
Attachment attachment = skin.GetAttachment(slotIndex, meshMap.Key);
if (attachment == null)
{
throw new Exception("FFD attachment not found: " + meshMap.Key);
}
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
int vertexCount;
if (attachment is MeshAttachment)
{
vertexCount = ((MeshAttachment)attachment).vertices.Length;
}
else
{
vertexCount = ((WeightedMeshAttachment)attachment).Weights.Length / 3 * 2;
}
int frameIndex = 0;
foreach (Dictionary <String, Object> valueMap in values)
{
float[] vertices;
if (!valueMap.ContainsKey("vertices"))
{
if (attachment is MeshAttachment)
{
vertices = ((MeshAttachment)attachment).vertices;
}
else
{
vertices = new float[vertexCount];
}
}
else
{
var verticesValue = (List <Object>)valueMap["vertices"];
vertices = new float[vertexCount];
int start = GetInt(valueMap, "offset", 0);
if (scale == 1)
{
for (int i = 0, n = verticesValue.Count; i < n; i++)
{
vertices[i + start] = (float)verticesValue[i];
}
}
else
{
for (int i = 0, n = verticesValue.Count; i < n; i++)
{
vertices[i + start] = (float)verticesValue[i] * scale;
}
}
if (attachment is MeshAttachment)
{
float[] meshVertices = ((MeshAttachment)attachment).vertices;
for (int i = 0; i < vertexCount; i++)
{
vertices[i] += meshVertices[i];
}
}
}
timeline.SetFrame(frameIndex, (float)valueMap["time"], vertices);
ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
}
}
}
if (map.ContainsKey("drawOrder") || map.ContainsKey("draworder"))
{
var values = (List <Object>)map[map.ContainsKey("drawOrder") ? "drawOrder" : "draworder"];
var timeline = new DrawOrderTimeline(values.Count);
int slotCount = skeletonData.slots.Count;
int frameIndex = 0;
foreach (Dictionary <String, Object> drawOrderMap in values)
{
int[] drawOrder = null;
if (drawOrderMap.ContainsKey("offsets"))
{
drawOrder = new int[slotCount];
for (int i = slotCount - 1; i >= 0; i--)
{
drawOrder[i] = -1;
}
var offsets = (List <Object>)drawOrderMap["offsets"];
int[] unchanged = new int[slotCount - offsets.Count];
int originalIndex = 0, unchangedIndex = 0;
foreach (Dictionary <String, Object> offsetMap in offsets)
{
int slotIndex = skeletonData.FindSlotIndex((String)offsetMap["slot"]);
if (slotIndex == -1)
{
throw new Exception("Slot not found: " + offsetMap["slot"]);
}
// Collect unchanged items.
while (originalIndex != slotIndex)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Set changed items.
int index = originalIndex + (int)(float)offsetMap["offset"];
drawOrder[index] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Fill in unchanged items.
for (int i = slotCount - 1; i >= 0; i--)
{
if (drawOrder[i] == -1)
{
drawOrder[i] = unchanged[--unchangedIndex];
}
}
}
timeline.SetFrame(frameIndex++, (float)drawOrderMap["time"], drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
if (map.ContainsKey("events"))
{
var eventsMap = (List <Object>)map["events"];
var timeline = new EventTimeline(eventsMap.Count);
int frameIndex = 0;
foreach (Dictionary <String, Object> eventMap in eventsMap)
{
EventData eventData = skeletonData.FindEvent((String)eventMap["name"]);
if (eventData == null)
{
throw new Exception("Event not found: " + eventMap["name"]);
}
var e = new Event((float)eventMap["time"], eventData);
e.Int = GetInt(eventMap, "int", eventData.Int);
e.Float = GetFloat(eventMap, "float", eventData.Float);
e.String = GetString(eventMap, "string", eventData.String);
timeline.SetFrame(frameIndex++, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[timeline.FrameCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
private void ReadAnimation(String name, NewStream input, SkeletonData skeletonData)
{
var timelines = new ExposedList <Timeline>();
float scale = Scale;
float duration = 0;
// Slot timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int slotIndex = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case SLOT_COLOR: {
ColorTimeline timeline = new ColorTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
int color = ReadInt(input);
float r = ((color & 0xff000000) >> 24) / 255f;
float g = ((color & 0x00ff0000) >> 16) / 255f;
float b = ((color & 0x0000ff00) >> 8) / 255f;
float a = ((color & 0x000000ff)) / 255f;
timeline.SetFrame(frameIndex, time, r, g, b, a);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(timeline.FrameCount - 1) * ColorTimeline.ENTRIES]);
break;
}
case SLOT_ATTACHMENT: {
AttachmentTimeline timeline = new AttachmentTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadString(input));
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
break;
}
}
}
}
// Bone timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int boneIndex = ReadVarint(input, true);
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case BONE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * RotateTimeline.ENTRIES]);
break;
}
case BONE_TRANSLATE:
case BONE_SCALE:
case BONE_SHEAR: {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineType == BONE_SCALE)
{
timeline = new ScaleTimeline(frameCount);
}
else if (timelineType == BONE_SHEAR)
{
timeline = new ShearTimeline(frameCount);
}
else
{
timeline = new TranslateTimeline(frameCount);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input) * timelineScale, ReadFloat(input)
* timelineScale);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TranslateTimeline.ENTRIES]);
break;
}
}
}
}
// IK timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
int frameCount = ReadVarint(input, true);
IkConstraintTimeline timeline = new IkConstraintTimeline(frameCount);
timeline.ikConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadSByte(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * IkConstraintTimeline.ENTRIES]);
}
// Transform constraint timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
int frameCount = ReadVarint(input, true);
TransformConstraintTimeline timeline = new TransformConstraintTimeline(frameCount);
timeline.transformConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TransformConstraintTimeline.ENTRIES]);
}
// Path constraint timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
int index = ReadVarint(input, true);
PathConstraintData data = skeletonData.pathConstraints.Items[index];
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int timelineType = ReadSByte(input);
int frameCount = ReadVarint(input, true);
switch (timelineType)
{
case PATH_POSITION:
case PATH_SPACING: {
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineType == PATH_SPACING)
{
timeline = new PathConstraintSpacingTimeline(frameCount);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
timelineScale = scale;
}
}
else
{
timeline = new PathConstraintPositionTimeline(frameCount);
if (data.positionMode == PositionMode.Fixed)
{
timelineScale = scale;
}
}
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input) * timelineScale);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
break;
}
case PATH_MIX: {
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(frameCount);
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
break;
}
}
}
}
// Deform timelines.
for (int i = 0, n = ReadVarint(input, true); i < n; i++)
{
Skin skin = skeletonData.skins.Items[ReadVarint(input, true)];
for (int ii = 0, nn = ReadVarint(input, true); ii < nn; ii++)
{
int slotIndex = ReadVarint(input, true);
for (int iii = 0, nnn = ReadVarint(input, true); iii < nnn; iii++)
{
VertexAttachment attachment = (VertexAttachment)skin.GetAttachment(slotIndex, ReadString(input));
bool weighted = attachment.bones != null;
float[] vertices = attachment.vertices;
int deformLength = weighted ? vertices.Length / 3 * 2 : vertices.Length;
int frameCount = ReadVarint(input, true);
DeformTimeline timeline = new DeformTimeline(frameCount);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
float[] deform;
int end = ReadVarint(input, true);
if (end == 0)
{
deform = weighted ? new float[deformLength] : vertices;
}
else
{
deform = new float[deformLength];
int start = ReadVarint(input, true);
end += start;
if (scale == 1)
{
for (int v = start; v < end; v++)
{
deform[v] = ReadFloat(input);
}
}
else
{
for (int v = start; v < end; v++)
{
deform[v] = ReadFloat(input) * scale;
}
}
if (!weighted)
{
for (int v = 0, vn = deform.Length; v < vn; v++)
{
deform[v] += vertices[v];
}
}
}
timeline.SetFrame(frameIndex, time, deform);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
}
}
}
// Draw order timeline.
int drawOrderCount = ReadVarint(input, true);
if (drawOrderCount > 0)
{
DrawOrderTimeline timeline = new DrawOrderTimeline(drawOrderCount);
int slotCount = skeletonData.slots.Count;
for (int i = 0; i < drawOrderCount; i++)
{
float time = ReadFloat(input);
int offsetCount = ReadVarint(input, true);
int[] drawOrder = new int[slotCount];
for (int ii = slotCount - 1; ii >= 0; ii--)
{
drawOrder[ii] = -1;
}
int[] unchanged = new int[slotCount - offsetCount];
int originalIndex = 0, unchangedIndex = 0;
for (int ii = 0; ii < offsetCount; ii++)
{
int slotIndex = ReadVarint(input, true);
// Collect unchanged items.
while (originalIndex != slotIndex)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Set changed items.
drawOrder[originalIndex + ReadVarint(input, true)] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Fill in unchanged items.
for (int ii = slotCount - 1; ii >= 0; ii--)
{
if (drawOrder[ii] == -1)
{
drawOrder[ii] = unchanged[--unchangedIndex];
}
}
timeline.SetFrame(i, time, drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[drawOrderCount - 1]);
}
// Event timeline.
int eventCount = ReadVarint(input, true);
if (eventCount > 0)
{
EventTimeline timeline = new EventTimeline(eventCount);
for (int i = 0; i < eventCount; i++)
{
float time = ReadFloat(input);
EventData eventData = skeletonData.events.Items[ReadVarint(input, true)];
Event e = new Event(time, eventData);
e.Int = ReadVarint(input, false);
e.Float = ReadFloat(input);
e.String = ReadBoolean(input) ? ReadString(input) : eventData.String;
timeline.SetFrame(i, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[eventCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
/** Clips the input triangle against the convex, clockwise clipping area. If the triangle lies entirely within the clipping
* area, false is returned. The clipping area must duplicate the first vertex at the end of the vertices list. */
internal bool Clip(float x1, float y1, float x2, float y2, float x3, float y3, ExposedList <float> clippingArea, ExposedList <float> output)
{
var originalOutput = output;
var clipped = false;
// Avoid copy at the end.
ExposedList <float> input = null;
if (clippingArea.Count % 4 >= 2)
{
input = output;
output = scratch;
}
else
{
input = scratch;
}
input.Clear();
input.Add(x1);
input.Add(y1);
input.Add(x2);
input.Add(y2);
input.Add(x3);
input.Add(y3);
input.Add(x1);
input.Add(y1);
output.Clear();
float[] clippingVertices = clippingArea.Items;
int clippingVerticesLast = clippingArea.Count - 4;
for (int i = 0; ; i += 2)
{
float edgeX = clippingVertices[i], edgeY = clippingVertices[i + 1];
float edgeX2 = clippingVertices[i + 2], edgeY2 = clippingVertices[i + 3];
float deltaX = edgeX - edgeX2, deltaY = edgeY - edgeY2;
float[] inputVertices = input.Items;
int inputVerticesLength = input.Count - 2, outputStart = output.Count;
for (int ii = 0; ii < inputVerticesLength; ii += 2)
{
float inputX = inputVertices[ii], inputY = inputVertices[ii + 1];
float inputX2 = inputVertices[ii + 2], inputY2 = inputVertices[ii + 3];
bool side2 = deltaX * (inputY2 - edgeY2) - deltaY * (inputX2 - edgeX2) > 0;
if (deltaX * (inputY - edgeY2) - deltaY * (inputX - edgeX2) > 0)
{
if (side2) // v1 inside, v2 inside
{
output.Add(inputX2);
output.Add(inputY2);
continue;
}
// v1 inside, v2 outside
float c0 = inputY2 - inputY, c2 = inputX2 - inputX;
float ua = (c2 * (edgeY - inputY) - c0 * (edgeX - inputX)) / (c0 * (edgeX2 - edgeX) - c2 * (edgeY2 - edgeY));
output.Add(edgeX + (edgeX2 - edgeX) * ua);
output.Add(edgeY + (edgeY2 - edgeY) * ua);
}
else if (side2) // v1 outside, v2 inside
{
float c0 = inputY2 - inputY, c2 = inputX2 - inputX;
float ua = (c2 * (edgeY - inputY) - c0 * (edgeX - inputX)) / (c0 * (edgeX2 - edgeX) - c2 * (edgeY2 - edgeY));
output.Add(edgeX + (edgeX2 - edgeX) * ua);
output.Add(edgeY + (edgeY2 - edgeY) * ua);
output.Add(inputX2);
output.Add(inputY2);
}
clipped = true;
}
if (outputStart == output.Count) // All edges outside.
{
originalOutput.Clear();
return(true);
}
output.Add(output.Items[0]);
output.Add(output.Items[1]);
if (i == clippingVerticesLast)
{
break;
}
var temp = output;
output = input;
output.Clear();
input = temp;
}
if (originalOutput != output)
{
originalOutput.Clear();
for (int i = 0, n = output.Count - 2; i < n; i++)
{
originalOutput.Add(output.Items[i]);
}
}
else
{
originalOutput.Resize(originalOutput.Count - 2);
}
return(clipped);
}
void ReadPathAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale, ref SkeletonData skeletonData)
{
// Path constraint timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int index = SkeletonDataStream.sp_readVarint(input.ptr, 1);
PathConstraintData data = skeletonData.pathConstraints.Items[index];
for (int ii = 0, nn = SkeletonDataStream.sp_readVarint(input.ptr, 1); ii < nn; ii++)
{
int timelineType = input.ReadSByte();
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
switch (timelineType)
{
case PATH_POSITION:
case PATH_SPACING: {
PathConstraintPositionTimeline timeline;
float timelineScale = 1;
if (timelineType == PATH_SPACING)
{
timeline = new PathConstraintSpacingTimeline(frameCount);
if (data.spacingMode == SpacingMode.Length || data.spacingMode == SpacingMode.Fixed)
{
timelineScale = scale;
}
}
else
{
timeline = new PathConstraintPositionTimeline(frameCount);
if (data.positionMode == PositionMode.Fixed)
{
timelineScale = scale;
}
}
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr) * timelineScale);
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintPositionTimeline.ENTRIES]);
break;
}
case PATH_MIX: {
PathConstraintMixTimeline timeline = new PathConstraintMixTimeline(frameCount);
timeline.pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr));
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * PathConstraintMixTimeline.ENTRIES]);
break;
}
}
}
}
}
private void ReadAnimation(string name, Stream input, SkeletonData skeletonData)
{
ExposedList <Timeline> exposedList = new ExposedList <Timeline>();
float scale = this.Scale;
float num = 0f;
int i = 0;
int num2 = SkeletonBinary.ReadVarint(input, true);
while (i < num2)
{
int slotIndex = SkeletonBinary.ReadVarint(input, true);
int j = 0;
int num3 = SkeletonBinary.ReadVarint(input, true);
while (j < num3)
{
int num4 = input.ReadByte();
int num5 = SkeletonBinary.ReadVarint(input, true);
if (num4 != 1)
{
if (num4 == 0)
{
AttachmentTimeline attachmentTimeline = new AttachmentTimeline(num5);
attachmentTimeline.slotIndex = slotIndex;
for (int k = 0; k < num5; k++)
{
attachmentTimeline.SetFrame(k, this.ReadFloat(input), this.ReadString(input));
}
exposedList.Add(attachmentTimeline);
num = Math.Max(num, attachmentTimeline.frames[num5 - 1]);
}
}
else
{
ColorTimeline colorTimeline = new ColorTimeline(num5);
colorTimeline.slotIndex = slotIndex;
for (int l = 0; l < num5; l++)
{
float time = this.ReadFloat(input);
int num6 = SkeletonBinary.ReadInt(input);
float r = (float)((num6 & 4278190080u) >> 24) / 255f;
float g = (float)((num6 & 16711680) >> 16) / 255f;
float b = (float)((num6 & 65280) >> 8) / 255f;
float a = (float)(num6 & 255) / 255f;
colorTimeline.SetFrame(l, time, r, g, b, a);
if (l < num5 - 1)
{
this.ReadCurve(input, l, colorTimeline);
}
}
exposedList.Add(colorTimeline);
num = Math.Max(num, colorTimeline.frames[(colorTimeline.FrameCount - 1) * 5]);
}
j++;
}
i++;
}
int m = 0;
int num7 = SkeletonBinary.ReadVarint(input, true);
while (m < num7)
{
int boneIndex = SkeletonBinary.ReadVarint(input, true);
int n = 0;
int num8 = SkeletonBinary.ReadVarint(input, true);
while (n < num8)
{
int num9 = input.ReadByte();
int num10 = SkeletonBinary.ReadVarint(input, true);
switch (num9)
{
case 0:
{
RotateTimeline rotateTimeline = new RotateTimeline(num10);
rotateTimeline.boneIndex = boneIndex;
for (int num11 = 0; num11 < num10; num11++)
{
rotateTimeline.SetFrame(num11, this.ReadFloat(input), this.ReadFloat(input));
if (num11 < num10 - 1)
{
this.ReadCurve(input, num11, rotateTimeline);
}
}
exposedList.Add(rotateTimeline);
num = Math.Max(num, rotateTimeline.frames[(num10 - 1) * 2]);
break;
}
case 1:
case 2:
case 3:
{
float num12 = 1f;
TranslateTimeline translateTimeline;
if (num9 == 2)
{
translateTimeline = new ScaleTimeline(num10);
}
else if (num9 == 3)
{
translateTimeline = new ShearTimeline(num10);
}
else
{
translateTimeline = new TranslateTimeline(num10);
num12 = scale;
}
translateTimeline.boneIndex = boneIndex;
for (int num13 = 0; num13 < num10; num13++)
{
translateTimeline.SetFrame(num13, this.ReadFloat(input), this.ReadFloat(input) * num12, this.ReadFloat(input) * num12);
if (num13 < num10 - 1)
{
this.ReadCurve(input, num13, translateTimeline);
}
}
exposedList.Add(translateTimeline);
num = Math.Max(num, translateTimeline.frames[(num10 - 1) * 3]);
break;
}
}
n++;
}
m++;
}
int num14 = 0;
int num15 = SkeletonBinary.ReadVarint(input, true);
while (num14 < num15)
{
int ikConstraintIndex = SkeletonBinary.ReadVarint(input, true);
int num16 = SkeletonBinary.ReadVarint(input, true);
IkConstraintTimeline ikConstraintTimeline = new IkConstraintTimeline(num16);
ikConstraintTimeline.ikConstraintIndex = ikConstraintIndex;
for (int num17 = 0; num17 < num16; num17++)
{
ikConstraintTimeline.SetFrame(num17, this.ReadFloat(input), this.ReadFloat(input), (int)SkeletonBinary.ReadSByte(input));
if (num17 < num16 - 1)
{
this.ReadCurve(input, num17, ikConstraintTimeline);
}
}
exposedList.Add(ikConstraintTimeline);
num = Math.Max(num, ikConstraintTimeline.frames[(num16 - 1) * 3]);
num14++;
}
int num18 = 0;
int num19 = SkeletonBinary.ReadVarint(input, true);
while (num18 < num19)
{
int transformConstraintIndex = SkeletonBinary.ReadVarint(input, true);
int num20 = SkeletonBinary.ReadVarint(input, true);
TransformConstraintTimeline transformConstraintTimeline = new TransformConstraintTimeline(num20);
transformConstraintTimeline.transformConstraintIndex = transformConstraintIndex;
for (int num21 = 0; num21 < num20; num21++)
{
transformConstraintTimeline.SetFrame(num21, this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input));
if (num21 < num20 - 1)
{
this.ReadCurve(input, num21, transformConstraintTimeline);
}
}
exposedList.Add(transformConstraintTimeline);
num = Math.Max(num, transformConstraintTimeline.frames[(num20 - 1) * 5]);
num18++;
}
int num22 = 0;
int num23 = SkeletonBinary.ReadVarint(input, true);
while (num22 < num23)
{
int num24 = SkeletonBinary.ReadVarint(input, true);
PathConstraintData pathConstraintData = skeletonData.pathConstraints.Items[num24];
int num25 = 0;
int num26 = SkeletonBinary.ReadVarint(input, true);
while (num25 < num26)
{
int num27 = (int)SkeletonBinary.ReadSByte(input);
int num28 = SkeletonBinary.ReadVarint(input, true);
if (num27 != 0 && num27 != 1)
{
if (num27 == 2)
{
PathConstraintMixTimeline pathConstraintMixTimeline = new PathConstraintMixTimeline(num28);
pathConstraintMixTimeline.pathConstraintIndex = num24;
for (int num29 = 0; num29 < num28; num29++)
{
pathConstraintMixTimeline.SetFrame(num29, this.ReadFloat(input), this.ReadFloat(input), this.ReadFloat(input));
if (num29 < num28 - 1)
{
this.ReadCurve(input, num29, pathConstraintMixTimeline);
}
}
exposedList.Add(pathConstraintMixTimeline);
num = Math.Max(num, pathConstraintMixTimeline.frames[(num28 - 1) * 3]);
}
}
else
{
float num30 = 1f;
PathConstraintPositionTimeline pathConstraintPositionTimeline;
if (num27 == 1)
{
pathConstraintPositionTimeline = new PathConstraintSpacingTimeline(num28);
if (pathConstraintData.spacingMode == SpacingMode.Length || pathConstraintData.spacingMode == SpacingMode.Fixed)
{
num30 = scale;
}
}
else
{
pathConstraintPositionTimeline = new PathConstraintPositionTimeline(num28);
if (pathConstraintData.positionMode == PositionMode.Fixed)
{
num30 = scale;
}
}
pathConstraintPositionTimeline.pathConstraintIndex = num24;
for (int num31 = 0; num31 < num28; num31++)
{
pathConstraintPositionTimeline.SetFrame(num31, this.ReadFloat(input), this.ReadFloat(input) * num30);
if (num31 < num28 - 1)
{
this.ReadCurve(input, num31, pathConstraintPositionTimeline);
}
}
exposedList.Add(pathConstraintPositionTimeline);
num = Math.Max(num, pathConstraintPositionTimeline.frames[(num28 - 1) * 2]);
}
num25++;
}
num22++;
}
int num32 = 0;
int num33 = SkeletonBinary.ReadVarint(input, true);
while (num32 < num33)
{
Skin skin = skeletonData.skins.Items[SkeletonBinary.ReadVarint(input, true)];
int num34 = 0;
int num35 = SkeletonBinary.ReadVarint(input, true);
while (num34 < num35)
{
int slotIndex2 = SkeletonBinary.ReadVarint(input, true);
int num36 = 0;
int num37 = SkeletonBinary.ReadVarint(input, true);
while (num36 < num37)
{
VertexAttachment vertexAttachment = (VertexAttachment)skin.GetAttachment(slotIndex2, this.ReadString(input));
bool flag = vertexAttachment.bones != null;
float[] vertices = vertexAttachment.vertices;
int num38 = (!flag) ? vertices.Length : (vertices.Length / 3 * 2);
int num39 = SkeletonBinary.ReadVarint(input, true);
DeformTimeline deformTimeline = new DeformTimeline(num39);
deformTimeline.slotIndex = slotIndex2;
deformTimeline.attachment = vertexAttachment;
for (int num40 = 0; num40 < num39; num40++)
{
float time2 = this.ReadFloat(input);
int num41 = SkeletonBinary.ReadVarint(input, true);
float[] array;
if (num41 == 0)
{
array = ((!flag) ? vertices : new float[num38]);
}
else
{
array = new float[num38];
int num42 = SkeletonBinary.ReadVarint(input, true);
num41 += num42;
if (scale == 1f)
{
for (int num43 = num42; num43 < num41; num43++)
{
array[num43] = this.ReadFloat(input);
}
}
else
{
for (int num44 = num42; num44 < num41; num44++)
{
array[num44] = this.ReadFloat(input) * scale;
}
}
if (!flag)
{
int num45 = 0;
int num46 = array.Length;
while (num45 < num46)
{
array[num45] += vertices[num45];
num45++;
}
}
}
deformTimeline.SetFrame(num40, time2, array);
if (num40 < num39 - 1)
{
this.ReadCurve(input, num40, deformTimeline);
}
}
exposedList.Add(deformTimeline);
num = Math.Max(num, deformTimeline.frames[num39 - 1]);
num36++;
}
num34++;
}
num32++;
}
int num47 = SkeletonBinary.ReadVarint(input, true);
if (num47 > 0)
{
DrawOrderTimeline drawOrderTimeline = new DrawOrderTimeline(num47);
int count = skeletonData.slots.Count;
for (int num48 = 0; num48 < num47; num48++)
{
float time3 = this.ReadFloat(input);
int num49 = SkeletonBinary.ReadVarint(input, true);
int[] array2 = new int[count];
for (int num50 = count - 1; num50 >= 0; num50--)
{
array2[num50] = -1;
}
int[] array3 = new int[count - num49];
int num51 = 0;
int num52 = 0;
for (int num53 = 0; num53 < num49; num53++)
{
int num54 = SkeletonBinary.ReadVarint(input, true);
while (num51 != num54)
{
array3[num52++] = num51++;
}
array2[num51 + SkeletonBinary.ReadVarint(input, true)] = num51++;
}
while (num51 < count)
{
array3[num52++] = num51++;
}
for (int num55 = count - 1; num55 >= 0; num55--)
{
if (array2[num55] == -1)
{
array2[num55] = array3[--num52];
}
}
drawOrderTimeline.SetFrame(num48, time3, array2);
}
exposedList.Add(drawOrderTimeline);
num = Math.Max(num, drawOrderTimeline.frames[num47 - 1]);
}
int num56 = SkeletonBinary.ReadVarint(input, true);
if (num56 > 0)
{
EventTimeline eventTimeline = new EventTimeline(num56);
for (int num57 = 0; num57 < num56; num57++)
{
float time4 = this.ReadFloat(input);
EventData eventData = skeletonData.events.Items[SkeletonBinary.ReadVarint(input, true)];
eventTimeline.SetFrame(num57, new Event(time4, eventData)
{
Int = SkeletonBinary.ReadVarint(input, false),
Float = this.ReadFloat(input),
String = ((!SkeletonBinary.ReadBoolean(input)) ? eventData.String : this.ReadString(input))
});
}
exposedList.Add(eventTimeline);
num = Math.Max(num, eventTimeline.frames[num56 - 1]);
}
exposedList.TrimExcess();
skeletonData.animations.Add(new Animation(name, exposedList, num));
}
public void UpdateCache()
{
ExposedList <IUpdatable> exposedList = this.updateCache;
exposedList.Clear(true);
ExposedList <Bone> exposedList2 = this.bones;
int i = 0;
int count = exposedList2.Count;
while (i < count)
{
exposedList2.Items[i].sorted = false;
i++;
}
ExposedList <IkConstraint> exposedList3 = this.ikConstraintsSorted;
exposedList3.Clear(true);
exposedList3.AddRange(this.ikConstraints);
int count2 = exposedList3.Count;
int j = 0;
int num = count2;
while (j < num)
{
IkConstraint ikConstraint = exposedList3.Items[j];
Bone parent = ikConstraint.bones.Items[0].parent;
int num2 = 0;
while (parent != null)
{
parent = parent.parent;
num2++;
}
ikConstraint.level = num2;
j++;
}
for (int k = 1; k < count2; k++)
{
IkConstraint ikConstraint2 = exposedList3.Items[k];
int level = ikConstraint2.level;
int l;
for (l = k - 1; l >= 0; l--)
{
IkConstraint ikConstraint3 = exposedList3.Items[l];
if (ikConstraint3.level < level)
{
break;
}
exposedList3.Items[l + 1] = ikConstraint3;
}
exposedList3.Items[l + 1] = ikConstraint2;
}
int m = 0;
int count3 = exposedList3.Count;
while (m < count3)
{
IkConstraint ikConstraint4 = exposedList3.Items[m];
Bone target = ikConstraint4.target;
this.SortBone(target);
ExposedList <Bone> exposedList4 = ikConstraint4.bones;
Bone bone = exposedList4.Items[0];
this.SortBone(bone);
exposedList.Add(ikConstraint4);
this.SortReset(bone.children);
exposedList4.Items[exposedList4.Count - 1].sorted = true;
m++;
}
ExposedList <PathConstraint> exposedList5 = this.pathConstraints;
int n = 0;
int count4 = exposedList5.Count;
while (n < count4)
{
PathConstraint pathConstraint = exposedList5.Items[n];
Slot target2 = pathConstraint.target;
int index = target2.data.index;
Bone bone2 = target2.bone;
if (this.skin != null)
{
this.SortPathConstraintAttachment(this.skin, index, bone2);
}
if (this.data.defaultSkin != null && this.data.defaultSkin != this.skin)
{
this.SortPathConstraintAttachment(this.data.defaultSkin, index, bone2);
}
int num3 = 0;
int count5 = this.data.skins.Count;
while (num3 < count5)
{
this.SortPathConstraintAttachment(this.data.skins.Items[num3], index, bone2);
num3++;
}
PathAttachment pathAttachment = target2.Attachment as PathAttachment;
if (pathAttachment != null)
{
this.SortPathConstraintAttachment(pathAttachment, bone2);
}
ExposedList <Bone> exposedList6 = pathConstraint.bones;
int count6 = exposedList6.Count;
for (int num4 = 0; num4 < count6; num4++)
{
this.SortBone(exposedList6.Items[num4]);
}
exposedList.Add(pathConstraint);
for (int num5 = 0; num5 < count6; num5++)
{
this.SortReset(exposedList6.Items[num5].children);
}
for (int num6 = 0; num6 < count6; num6++)
{
exposedList6.Items[num6].sorted = true;
}
n++;
}
ExposedList <TransformConstraint> exposedList7 = this.transformConstraints;
int num7 = 0;
int count7 = exposedList7.Count;
while (num7 < count7)
{
TransformConstraint transformConstraint = exposedList7.Items[num7];
this.SortBone(transformConstraint.target);
ExposedList <Bone> exposedList8 = transformConstraint.bones;
int count8 = exposedList8.Count;
for (int num8 = 0; num8 < count8; num8++)
{
this.SortBone(exposedList8.Items[num8]);
}
exposedList.Add(transformConstraint);
for (int num9 = 0; num9 < count8; num9++)
{
this.SortReset(exposedList8.Items[num9].children);
}
for (int num10 = 0; num10 < count8; num10++)
{
exposedList8.Items[num10].sorted = true;
}
num7++;
}
int num11 = 0;
int count9 = exposedList2.Count;
while (num11 < count9)
{
this.SortBone(exposedList2.Items[num11]);
num11++;
}
}
public void UpdateCache()
{
ExposedList <ExposedList <Bone> > exposedList = this.boneCache;
ExposedList <IkConstraint> exposedList2 = this.ikConstraints;
int count = exposedList2.Count;
int num = count + 1;
if (exposedList.Count > num)
{
exposedList.RemoveRange(num, exposedList.Count - num);
}
int i = 0;
int count2 = exposedList.Count;
while (i < count2)
{
exposedList.Items[i].Clear(true);
i++;
}
while (exposedList.Count < num)
{
exposedList.Add(new ExposedList <Bone>());
}
ExposedList <Bone> exposedList3 = exposedList.Items[0];
int j = 0;
int count3 = this.bones.Count;
while (j < count3)
{
Bone bone = this.bones.Items[j];
Bone bone2 = bone;
int k;
while (true)
{
k = 0;
IL_143:
while (k < count)
{
IkConstraint ikConstraint = exposedList2.Items[k];
Bone bone3 = ikConstraint.bones.Items[0];
Bone bone4 = ikConstraint.bones.Items[ikConstraint.bones.Count - 1];
while (bone2 != bone4)
{
if (bone4 == bone3)
{
k++;
goto IL_143;
}
bone4 = bone4.parent;
}
goto Block_4;
}
bone2 = bone2.parent;
if (bone2 == null)
{
goto Block_7;
}
}
IL_164:
j++;
continue;
Block_4:
exposedList.Items[k].Add(bone);
exposedList.Items[k + 1].Add(bone);
goto IL_164;
Block_7:
exposedList3.Add(bone);
goto IL_164;
}
}
void ReadBoneAnimation(ref ExposedList <Timeline> timelines, SkeletonDataStream input, ref float duration, float scale)
{
// Bone timelines.
for (int i = 0, n = SkeletonDataStream.sp_readVarint(input.ptr, 1); i < n; i++)
{
int boneIndex = SkeletonDataStream.sp_readVarint(input.ptr, 1);
for (int ii = 0, nn = SkeletonDataStream.sp_readVarint(input.ptr, 1); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = SkeletonDataStream.sp_readVarint(input.ptr, 1);
switch (timelineType)
{
case BONE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr));
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * RotateTimeline.ENTRIES]);
break;
}
case BONE_TRANSLATE:
case BONE_SCALE:
case BONE_SHEAR: {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineType == BONE_SCALE)
{
timeline = new ScaleTimeline(frameCount);
}
else if (timelineType == BONE_SHEAR)
{
timeline = new ShearTimeline(frameCount);
}
else
{
timeline = new TranslateTimeline(frameCount);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, SkeletonDataStream.sp_readFloat(input.ptr), SkeletonDataStream.sp_readFloat(input.ptr) * timelineScale, SkeletonDataStream.sp_readFloat(input.ptr)
* timelineScale);
if (frameIndex < frameCount - 1)
{
SkeletonDataStream.sp_readCurve(input.ptr, frameIndex, timeline.curves);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[(frameCount - 1) * TranslateTimeline.ENTRIES]);
break;
}
}
}
}
}
private void ReadAnimation(String name, Stream input, SkeletonData skeletonData)
{
var timelines = new ExposedList <Timeline>();
float scale = Scale;
float duration = 0;
// Slot timelines.
for (int i = 0, n = ReadInt(input, true); i < n; i++)
{
int slotIndex = ReadInt(input, true);
for (int ii = 0, nn = ReadInt(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadInt(input, true);
switch (timelineType)
{
case TIMELINE_COLOR: {
ColorTimeline timeline = new ColorTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
int color = ReadInt(input);
float r = ((color & 0xff000000) >> 24) / 255f;
float g = ((color & 0x00ff0000) >> 16) / 255f;
float b = ((color & 0x0000ff00) >> 8) / 255f;
float a = ((color & 0x000000ff)) / 255f;
timeline.SetFrame(frameIndex, time, r, g, b, a);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount * 5 - 5]);
break;
}
case TIMELINE_ATTACHMENT: {
AttachmentTimeline timeline = new AttachmentTimeline(frameCount);
timeline.slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadString(input));
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
break;
}
}
}
}
// Bone timelines.
for (int i = 0, n = ReadInt(input, true); i < n; i++)
{
int boneIndex = ReadInt(input, true);
for (int ii = 0, nn = ReadInt(input, true); ii < nn; ii++)
{
int timelineType = input.ReadByte();
int frameCount = ReadInt(input, true);
switch (timelineType)
{
case TIMELINE_ROTATE: {
RotateTimeline timeline = new RotateTimeline(frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount * 2 - 2]);
break;
}
case TIMELINE_TRANSLATE:
case TIMELINE_SCALE: {
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineType == TIMELINE_SCALE)
{
timeline = new ScaleTimeline(frameCount);
}
else
{
timeline = new TranslateTimeline(frameCount);
timelineScale = scale;
}
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input) * timelineScale, ReadFloat(input)
* timelineScale);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount * 3 - 3]);
break;
}
case TIMELINE_FLIPX:
case TIMELINE_FLIPY: {
FlipXTimeline timeline = timelineType == TIMELINE_FLIPX ? new FlipXTimeline(frameCount) : new FlipYTimeline(
frameCount);
timeline.boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadBoolean(input));
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount * 2 - 2]);
break;
}
}
}
}
// IK timelines.
for (int i = 0, n = ReadInt(input, true); i < n; i++)
{
IkConstraintData ikConstraint = skeletonData.ikConstraints.Items[ReadInt(input, true)];
int frameCount = ReadInt(input, true);
IkConstraintTimeline timeline = new IkConstraintTimeline(frameCount);
timeline.ikConstraintIndex = skeletonData.ikConstraints.IndexOf(ikConstraint);
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
timeline.SetFrame(frameIndex, ReadFloat(input), ReadFloat(input), ReadSByte(input));
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount * 3 - 3]);
}
// FFD timelines.
for (int i = 0, n = ReadInt(input, true); i < n; i++)
{
Skin skin = skeletonData.skins.Items[ReadInt(input, true)];
for (int ii = 0, nn = ReadInt(input, true); ii < nn; ii++)
{
int slotIndex = ReadInt(input, true);
for (int iii = 0, nnn = ReadInt(input, true); iii < nnn; iii++)
{
Attachment attachment = skin.GetAttachment(slotIndex, ReadString(input));
int frameCount = ReadInt(input, true);
FFDTimeline timeline = new FFDTimeline(frameCount);
timeline.slotIndex = slotIndex;
timeline.attachment = attachment;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
float time = ReadFloat(input);
float[] vertices;
int vertexCount;
if (attachment is MeshAttachment)
{
vertexCount = ((MeshAttachment)attachment).vertices.Length;
}
else
{
vertexCount = ((SkinnedMeshAttachment)attachment).weights.Length / 3 * 2;
}
int end = ReadInt(input, true);
if (end == 0)
{
if (attachment is MeshAttachment)
{
vertices = ((MeshAttachment)attachment).vertices;
}
else
{
vertices = new float[vertexCount];
}
}
else
{
vertices = new float[vertexCount];
int start = ReadInt(input, true);
end += start;
if (scale == 1)
{
for (int v = start; v < end; v++)
{
vertices[v] = ReadFloat(input);
}
}
else
{
for (int v = start; v < end; v++)
{
vertices[v] = ReadFloat(input) * scale;
}
}
if (attachment is MeshAttachment)
{
float[] meshVertices = ((MeshAttachment)attachment).vertices;
for (int v = 0, vn = vertices.Length; v < vn; v++)
{
vertices[v] += meshVertices[v];
}
}
}
timeline.SetFrame(frameIndex, time, vertices);
if (frameIndex < frameCount - 1)
{
ReadCurve(input, frameIndex, timeline);
}
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[frameCount - 1]);
}
}
}
// Draw order timeline.
int drawOrderCount = ReadInt(input, true);
if (drawOrderCount > 0)
{
DrawOrderTimeline timeline = new DrawOrderTimeline(drawOrderCount);
int slotCount = skeletonData.slots.Count;
for (int i = 0; i < drawOrderCount; i++)
{
int offsetCount = ReadInt(input, true);
int[] drawOrder = new int[slotCount];
for (int ii = slotCount - 1; ii >= 0; ii--)
{
drawOrder[ii] = -1;
}
int[] unchanged = new int[slotCount - offsetCount];
int originalIndex = 0, unchangedIndex = 0;
for (int ii = 0; ii < offsetCount; ii++)
{
int slotIndex = ReadInt(input, true);
// Collect unchanged items.
while (originalIndex != slotIndex)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Set changed items.
drawOrder[originalIndex + ReadInt(input, true)] = originalIndex++;
}
// Collect remaining unchanged items.
while (originalIndex < slotCount)
{
unchanged[unchangedIndex++] = originalIndex++;
}
// Fill in unchanged items.
for (int ii = slotCount - 1; ii >= 0; ii--)
{
if (drawOrder[ii] == -1)
{
drawOrder[ii] = unchanged[--unchangedIndex];
}
}
timeline.SetFrame(i, ReadFloat(input), drawOrder);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[drawOrderCount - 1]);
}
// Event timeline.
int eventCount = ReadInt(input, true);
if (eventCount > 0)
{
EventTimeline timeline = new EventTimeline(eventCount);
for (int i = 0; i < eventCount; i++)
{
float time = ReadFloat(input);
EventData eventData = skeletonData.events.Items[ReadInt(input, true)];
Event e = new Event(eventData);
e.Int = ReadInt(input, false);
e.Float = ReadFloat(input);
e.String = ReadBoolean(input) ? ReadString(input) : eventData.String;
timeline.SetFrame(i, time, e);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.frames[eventCount - 1]);
}
timelines.TrimExcess();
skeletonData.animations.Add(new Animation(name, timelines, duration));
}
/// <summary>Caches information about bones and constraints. Must be called if bones, constraints or weighted path attachments are added
/// or removed.</summary>
public void UpdateCache()
{
ExposedList <IUpdatable> updateCache = this.updateCache;
updateCache.Clear();
ExposedList <Bone> bones = this.bones;
for (int i = 0, n = bones.Count; i < n; i++)
{
bones.Items[i].sorted = false;
}
ExposedList <IkConstraint> ikConstraints = this.ikConstraintsSorted;
ikConstraints.Clear();
ikConstraints.AddRange(this.ikConstraints);
int ikCount = ikConstraints.Count;
for (int i = 0, level, n = ikCount; i < n; i++)
{
IkConstraint ik = ikConstraints.Items[i];
Bone bone = ik.bones.Items[0].parent;
for (level = 0; bone != null; level++)
{
bone = bone.parent;
}
ik.level = level;
}
for (int i = 1, ii; i < ikCount; i++)
{
IkConstraint ik = ikConstraints.Items[i];
int level = ik.level;
for (ii = i - 1; ii >= 0; ii--)
{
IkConstraint other = ikConstraints.Items[ii];
if (other.level < level)
{
break;
}
ikConstraints.Items[ii + 1] = other;
}
ikConstraints.Items[ii + 1] = ik;
}
for (int i = 0, n = ikConstraints.Count; i < n; i++)
{
IkConstraint constraint = ikConstraints.Items[i];
Bone target = constraint.target;
SortBone(target);
ExposedList <Bone> constrained = constraint.bones;
Bone parent = constrained.Items[0];
SortBone(parent);
updateCache.Add(constraint);
SortReset(parent.children);
constrained.Items[constrained.Count - 1].sorted = true;
}
ExposedList <PathConstraint> pathConstraints = this.pathConstraints;
for (int i = 0, n = pathConstraints.Count; i < n; i++)
{
PathConstraint constraint = pathConstraints.Items[i];
Slot slot = constraint.target;
int slotIndex = slot.data.index;
Bone slotBone = slot.bone;
if (skin != null)
{
SortPathConstraintAttachment(skin, slotIndex, slotBone);
}
if (data.defaultSkin != null && data.defaultSkin != skin)
{
SortPathConstraintAttachment(data.defaultSkin, slotIndex, slotBone);
}
for (int ii = 0, nn = data.skins.Count; ii < nn; ii++)
{
SortPathConstraintAttachment(data.skins.Items[ii], slotIndex, slotBone);
}
PathAttachment attachment = slot.Attachment as PathAttachment;
if (attachment != null)
{
SortPathConstraintAttachment(attachment, slotBone);
}
ExposedList <Bone> constrained = constraint.bones;
int boneCount = constrained.Count;
for (int ii = 0; ii < boneCount; ii++)
{
SortBone(constrained.Items[ii]);
}
updateCache.Add(constraint);
for (int ii = 0; ii < boneCount; ii++)
{
SortReset(constrained.Items[ii].children);
}
for (int ii = 0; ii < boneCount; ii++)
{
constrained.Items[ii].sorted = true;
}
}
ExposedList <TransformConstraint> transformConstraints = this.transformConstraints;
for (int i = 0, n = transformConstraints.Count; i < n; i++)
{
TransformConstraint constraint = transformConstraints.Items[i];
SortBone(constraint.target);
ExposedList <Bone> constrained = constraint.bones;
int boneCount = constrained.Count;
for (int ii = 0; ii < boneCount; ii++)
{
SortBone(constrained.Items[ii]);
}
updateCache.Add(constraint);
for (int ii = 0; ii < boneCount; ii++)
{
SortReset(constrained.Items[ii].children);
}
for (int ii = 0; ii < boneCount; ii++)
{
constrained.Items[ii].sorted = true;
}
}
for (int i = 0, n = bones.Count; i < n; i++)
{
SortBone(bones.Items[i]);
}
}
